Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwF8CmsEv3SnqLW7ybejvmTYJEd0i09uOT3hZMqTCwkQBQsIDE4Ms6yMtHNb… (844 chars)"
  }
}